The T-5P1M06S-P4M-002 from Shenzhen Superlink Technology is a Between Series RF Adapter with Contact Resistance 2 to 3 mOhms, Frequency DC to 50 GHz, Insertion Loss 0.35 dB, Mating Cycles 500 Cycles, Insulation Resistance 500 MOhms. More details for T-5P1M06S-P4M-002 can be seen below.
